Clinical trial

Tucson Epidemiology Study of Chronic Obstructive Lung Diseases

NCT00005279

StatusCOMPLETED
Study typeOBSERVATIONAL
Start date1971-06-01
PhaseN/A

Study timeline

Study start (unknown)1971-06-01Date precision: month
Registry last updated2016-02-29
Observed by CureCurrent2026-10-07

Recorded dates are source observations, not predictions. Missing milestones are not estimated.

Interventions

Registry-derived research relationships: ClinicalTrials.gov. Raw condition and intervention labels remain distinct from canonical MONDO/RxNorm entities unless separately normalized.